C653 Willett Who Had Exceeded the Radiation Limit!

"This is... the power of radiation!"

Looking at the knife marks on the wall that looked like they had been burned by high temperature, Willett took a deep breath and suppressed his heart that was about to jump out of his chest. He then drew another line on the wall. Just like last time, with a soft sizzling sound, a strange black knife mark appeared on the wall.

"Hahaha